Start killing fleas and ticks on your dog in 15 minutes! From the makers of Capstar, Nextstar Flea & Tick Topical is a scientifically-developed solution for eliminating fleas and ticks on dogs. With its topical application, it provides fast relief and long-lasting protection, keeping dogs safe and comfortable. Trust the expertise of Nextstar for a proven and effective solution against these pesky parasites. For Medium Dogs 45-88lbs. 3 Month Supply